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我試圖從一臺機器連接到另一臺安裝了RabbitMQ的遠程服務器。 所述的RabbitMQ是可以正常使用局部,但是當我連接到它從另一臺機器然後的誤差發生:爲什麼Python代碼無法遠程連接到RabbitMQ?
[email protected]:~# python3 rabbitmq.py
Traceback (most recent call last):
File "rabbitmq.py", line 8, in <module>
connection = pika.BlockingConnection(pika.ConnectionParameters(parameters))
File "/usr/local/lib/python3.4/dist-packages/pika/connection.py", line 652, in __init__
self.host = host
File "/usr/local/lib/python3.4/dist-packages/pika/connection.py", line 392, in host
(value,))
TypeError: host must be a str or unicode str, but got <ConnectionParameters host=111.111.111.111 port=5672 virtual_host=product ssl=False>
[email protected]:~#
其它遠程機器上TypeError: host must be a str or unicode str, but got ConnectionParameters host=111.111.111.111 port=5672 virtual_host=product ssl=False
的Python代碼:
import pika
credentials = pika.PlainCredentials(username='remoteuser', password='mypassword')
parameters = pika.ConnectionParameters(host='111.111.111.111', port=5672, virtual_host='/', credentials=credentials)
#connection = pika.BlockingConnection(pika.ConnectionParameters('111.111.111.111:15672')) # --- it doesn't work too
connection = pika.BlockingConnection(pika.ConnectionParameters(parameters))
channel = connection.channel()
channel.queue_declare(queue='hello')
channel.basic_publish(exchange='', routing_key='hello', body='Hello World!')
print(" [x] Sent 'Hello World!'")
connection.close()
用戶「remoteuser」具有管理權限並訪問虛擬主機「/」
http://111.111.111.111:15672/#/users
Name Tags Can access virtual hosts Has password
remoteuser administrator / ●
什麼問題?
是的!有用!非常感謝你! – Sergey
很高興幫助。 – georgexsh